u (Windows*)

Undefines all previously defined preprocessor values.

IDE Equivalent

Windows: Preprocessor > Undefine All Preprocessor Definitions

Linux: None

Mac OS X: None

Architectures

IA-32, Intel® 64, IA-64 architectures

Syntax

Linux and Mac OS X:

None

Windows:

/u

Arguments

None

Default

OFF

Defined preprocessor values are in effect until they are undefined.

Description

This option undefines all previously defined preprocessor values.

To undefine specific preprocessor values, use the /U option.

Alternate Options

None

See Also